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Summit Racing™ Automatic Transmissions

Summit Racing™ Automatic Transmissions combine quality and economy to offer replacement transmissions in many styles and options. These units are remanufactured with all-new clutches, thrust washers, seals, bushings, and high-energy bands, along with other "failure prone" hard parts depending on unit. Other features include a rebuilt front pump, a valve body with shift for street and performance and high-quality seals and gaskets. You get all these impressive upgrades, along with reliable performance and extreme value. All transmissions are Dyno tested before they're shipped. Order the model recommended for your vehicle.

3.54 out of 5 stars ( 68 )

$1,549.99

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$1,921.99

Tremec T-5 Manual Transmissions

Introduced in the early 1980s, the Tremec T-5 has become a highly evolved, extremely compact, and versatile 5-speed manual transmission. In its rich history, the T-5 has been installed as original equipment in pickup trucks, SUVs, and performance automobiles. Today, the T-5 is available in its best form to date—sometimes referred to as "world class" or Z spec (from Ford's part number 7003Z). It has a 2.95 first gear with .63 overdrive, hardened gears, short throw factory shifter, steel front bearing retainer, tapered output shaft bearing, and a seven tooth-drive speedometer gear. Best of all, the T-5 transmission has a torque rating of 300 lbs.-ft., making it a perfect option for any moderate powered hot rod, street car, or kit car. Additional details: * The most compact Tremec transmission available, making it a "go to" for projects with limited space * At 75 lbs. dry, it's attractive for weight-conscious builds * Excellent drivability is achieved with light shift effort and smooth, positive shift quality * Its .63 overdrive provides exceptional fuel mileage * Popular choice for weekend cruisers, street-rodders, and kit car enthusiasts

4.29 out of 5 stars ( 7 )

$2,000.00

Hughes Performance Street/Strip 35 Series Torque Converters

If you've got a daily driver that you race on the weekends, and are in need of an excellent torque converter, then look no further. Hughes street/strip 35 Series torque converters are perfect for weekend racing and high performance street use. These converters are brazed and feature a strengthened sprag, special cut stator, and full needle bearings on the front and rear. Whether you're cruisin' down the highway or flying down the track, these converters get the job done.

3.5 out of 5 stars ( 4 )

$1,553.99

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$1,630.99

Summit Bucks

Sonnax Smart-Tech Input Shaft and Piston Kits

Based on an ultra-durable, one-piece forging, Sonnax Smart-Tech input shaft and piston kits have a hub with longer front clutch splines. Combining longer splines with a thinner billet aluminum direct piston allows for one extra OE thickness direct friction plate, while keeping original thickness steels, backing plate, original retaining ring and OE clutch clearances.

4.0 out of 5 stars ( 1 )

$1,836.30

TCI PRO-X Torque Converters

These TCI PRO-X torque converters are designed specifically for Top Sportsman, Top Dragster, and Outlaw Street Car classes. Able to handle 2,500+ hp applications (including multi-stage, nitrous-assisted, supercharged, and twin turbocharged engines), these high-strength torque converters feature a TCI exclusive--HDT (Heat Dissipating Technology) Coating--further enhancing their ability to deliver unsurpassed consistency and durability. Features include: * Hand-built steel stator * Forged mounting cover * 3 sets of heavy-duty internal bearings * Furnace-brazed turbine and pump assembly * Built for GM, Ford, and Chrysler transmissions * 4 or 6-bolt flanges and optional billet front available

Not Yet Reviewed

$1,794.95

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$1,815.95

On Sale

QuickTime Bellhousings

QuickTime bellhousings for Circle Track, strip, and street applications are built from high-grade steel. The cone is spun, not rolled or stamped, allowing these bellhousings to be the most dimensionally stable and accurate for today's high performance vehicles offering proven performance. Choose the size and specs needed for fitment on your particular vehicle, then bridge your transmission and engine with a QuickTime bellhousing.

4.5 out of 5 stars ( 106 )

$2,099.95

RevMax Billet Modified High-Pressure Pumps

RevMax's billet modified high-pressure pumps have been upgraded and modified to be able to produce over 325 psi with proper tuning. However, you would need a RevMax 68RFE valve body to be able to achieve more than 175 psi because of factory restrictions. All 68RFE pumps have been reworked with new valving and springs, and have passed multiple vacuum and pressure tests to ensure proper operation and reliability for many years. Select the RevMax modified high-pressure billet pump designed for your transmission. Note: Even though RevMax's pump can achieve extremely high pressure, it does not mean that they recommend more than 225 psi in the 68RFE transmissions.